The WHO had issued one such alert mentioning that laboratory analysis of samples of certain Indian drug products confirmed that they contained unacceptable amounts of diethylene glycol and/or ethylene glycol as contaminants, MoS Health Anupriya Patel said The WHO had issued one such alert mentioning that laboratory analysis of samples of certain Indian drug products confirmed that they contained unacceptable amounts of diethylene glycol and/or ethylene glycol as contaminants, MoS Health Anupriya Patel said Health Health News, Wellbeing Tips, Diseases, Treatment and Nutrition | The Hindu